817648482 has 32 divisors (see below), whose sum is σ = 1950170112. Its totient is φ = 223456464.

The previous prime is 817648477. The next prime is 817648511. The reversal of 817648482 is 284846718.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 422248 + ... + 424179.

It is an arithmetic number, because the mean of its divisors is an integer number (60942816).

Almost surely, 2^817648482 is an apocalyptic number.

817648482 is an abundant number, since it is smaller than the sum of its proper divisors (1132521630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

817648482 is a wasteful number, since it uses less digits than its factorization.

817648482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846462.

The product of its digits is 688128, while the sum is 48.

The square root of 817648482 is about 28594.5533624850. The cubic root of 817648482 is about 935.0945911718.

The spelling of 817648482 in words is "eight hundred seventeen million, six hundred forty-eight thousand, four hundred eighty-two".